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arXiv 1306.1888cs.DC
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一种软件即服务选择和提供的框架

A Framework for Software-as-a-Service Selection and Provisioning

Elarbi Badidi

摘要:

随着云计算日益改变信息技术格局,组织和企业对软件即服务(SaaS)产品表现出浓厚的兴趣,这些产品可以帮助他们提高业务敏捷性并降低运营成本。他们越来越需要能够满足其功能和非功能需求的服务。鉴于过多和各种SaaS产品,我们提出,在本文中,一个框架的SaaS供应,它依赖于代理服务水平协议(SLA),服务消费者和SaaS提供商之间。云服务代理(CSB)帮助服务消费者找到能够满足其功能和非功能需求的合适SaaS提供商。建议的选择算法排名潜在的SaaS提供商匹配他们的产品对服务消费者的要求,使用聚合效用函数。此外,CSB负责代表服务消费者与选定的SaaS提供商进行SLA协商,并执行SLA遵从性监控。

英文摘要:

As cloud computing is increasingly transforming the information technology landscape, organizations and businesses are exhibiting strong interest in Software-as-a-Service (SaaS) offerings that can help them increase business agility and reduce their operational costs. They increasingly demand services that can meet their functional and non-functional requirements. Given the plethora and the variety of SaaS offerings, we propose, in this paper, a framework for SaaS provisioning, which relies on brokered Service Level agreements (SLAs), between service consumers and SaaS providers. The Cloud Service Broker (CSB) helps service consumers find the right SaaS providers that can fulfil their functional and non-functional requirements. The proposed selection algorithm ranks potential SaaS providers by matching their offerings against the requirements of the service consumer using an aggregate utility function. Furthermore, the CSB is in charge of conducting SLA negotiation with selected SaaS providers, on behalf of service consumers, and performing SLA compliance monitoring.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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